![Marl (marlstone) mineral stone is a calcium carbonate or lime-rich mud or mudstone which contains variable amounts of clays and silt. Stock Photo | Adobe Stock Marl (marlstone) mineral stone is a calcium carbonate or lime-rich mud or mudstone which contains variable amounts of clays and silt. Stock Photo | Adobe Stock](https://as1.ftcdn.net/v2/jpg/01/38/31/54/1000_F_138315422_3FGLUWiFtchHhRM8v6D7HJoDCfrJTt3M.jpg)
Marl (marlstone) mineral stone is a calcium carbonate or lime-rich mud or mudstone which contains variable amounts of clays and silt. Stock Photo | Adobe Stock
![Influence of interbedded rock association and fracture characteristics on gas accumulation in the lower Silurian Shiniulan formation, Northern Guizhou Province Influence of interbedded rock association and fracture characteristics on gas accumulation in the lower Silurian Shiniulan formation, Northern Guizhou Province](https://www.degruyter.com/document/doi/10.1515/geo-2020-0253/asset/graphic/j_geo-2020-0253_fig_003.jpg)
Influence of interbedded rock association and fracture characteristics on gas accumulation in the lower Silurian Shiniulan formation, Northern Guizhou Province
![Lower Carboniferous rocks (359 to 327 million years ago) | The rocks of Mendip | The Geology of the Mendip Hills | Foundations of the Mendips Lower Carboniferous rocks (359 to 327 million years ago) | The rocks of Mendip | The Geology of the Mendip Hills | Foundations of the Mendips](https://www2.bgs.ac.uk/Mendips/assets/pix/Black-Rock-Limestone03.jpg)
Lower Carboniferous rocks (359 to 327 million years ago) | The rocks of Mendip | The Geology of the Mendip Hills | Foundations of the Mendips
![set of sedimentary rock specimens - shale, conglomerate, argillite, mudstone, travertine, limestone, tufa, arenite, sandstone, c Stock Photo - Alamy set of sedimentary rock specimens - shale, conglomerate, argillite, mudstone, travertine, limestone, tufa, arenite, sandstone, c Stock Photo - Alamy](https://c8.alamy.com/comp/GX7M9R/set-of-sedimentary-rock-specimens-shale-conglomerate-argillite-mudstone-GX7M9R.jpg)
set of sedimentary rock specimens - shale, conglomerate, argillite, mudstone, travertine, limestone, tufa, arenite, sandstone, c Stock Photo - Alamy
![Distribution and formation mechanism of lime mudstone in Upper Triassic in northwestern Sichuan, China | SpringerLink Distribution and formation mechanism of lime mudstone in Upper Triassic in northwestern Sichuan, China | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs13146-010-0035-0/MediaObjects/13146_2010_35_Fig6_HTML.jpg)
Distribution and formation mechanism of lime mudstone in Upper Triassic in northwestern Sichuan, China | SpringerLink
![Photomicrographs of the lime mudstone (facies Lm). a Thin bedded lime... | Download Scientific Diagram Photomicrographs of the lime mudstone (facies Lm). a Thin bedded lime... | Download Scientific Diagram](https://www.researchgate.net/publication/351606874/figure/fig3/AS:1023873680154624@1621121916073/Photomicrographs-of-the-lime-mudstone-facies-Lm-a-Thin-bedded-lime-mudstone.png)
Photomicrographs of the lime mudstone (facies Lm). a Thin bedded lime... | Download Scientific Diagram
![Marl (marlstone) isolated on white background. Marl (marlstone) mineral stone is a calcium carbonate or lime-rich mud or mudstone which contains variable amounts of clays and silt. Stock Photo | Adobe Stock Marl (marlstone) isolated on white background. Marl (marlstone) mineral stone is a calcium carbonate or lime-rich mud or mudstone which contains variable amounts of clays and silt. Stock Photo | Adobe Stock](https://as2.ftcdn.net/v2/jpg/01/43/98/81/1000_F_143988176_WKBFihXvEKNhNSM0leovSmBW6Kju8G2U.jpg)
Marl (marlstone) isolated on white background. Marl (marlstone) mineral stone is a calcium carbonate or lime-rich mud or mudstone which contains variable amounts of clays and silt. Stock Photo | Adobe Stock
![Marl or marlstone is a sedimentary rock composed of limestone (calcium carbonate) and clay (mudstone). This sample comes from Tona, Barcelona Stock Photo - Alamy Marl or marlstone is a sedimentary rock composed of limestone (calcium carbonate) and clay (mudstone). This sample comes from Tona, Barcelona Stock Photo - Alamy](https://l450v.alamy.com/450v/2df6c9x/marl-or-marlstone-is-a-sedimentary-rock-composed-of-limestone-calcium-carbonate-and-clay-mudstone-this-sample-comes-from-tona-barcelona-2df6c9x.jpg)